| Grenzach-Wyhlen to Blansko | 429.95 mi (691.94 km) |
| Grenzach-Wyhlen to Bohumin | 513.43 mi (826.28 km) |
| Grenzach-Wyhlen to Boskovice | 432.77 mi (696.48 km) |
| Grenzach-Wyhlen to Brandys nad Labem-Stara Boleslav | 366.73 mi (590.20 km) |
| Grenzach-Wyhlen to Breclav | 432.92 mi (696.72 km) |
| Grenzach-Wyhlen to Brevnov | 351.20 mi (565.20 km) |
| Grenzach-Wyhlen to Brno | 425.81 mi (685.28 km) |
| Grenzach-Wyhlen to Bruntal | 476.76 mi (767.28 km) |
| Grenzach-Wyhlen to Bystrc | 422.56 mi (680.05 km) |
| Grenzach-Wyhlen to Caslav | 388.18 mi (624.71 km) |
| Grenzach-Wyhlen to Celakovice | 369.10 mi (594.01 km) |
| Grenzach-Wyhlen to Ceska Lipa | 378.90 mi (609.77 km) |
| Grenzach-Wyhlen to Ceska Trebova | 431.87 mi (695.02 km) |
| Grenzach-Wyhlen to Ceske Budejovice | 328.41 mi (528.52 km) |
| Grenzach-Wyhlen to Cesky Krumlov | 318.63 mi (512.79 km) |
